Alpinestars SMX Plus Boots
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Alpinestars SMX Plus Boots

The Alpinestars SMX Plus Boots represent the culmination of years of refinement to the track-proven SMX line. With Alpinestars’ innovative Multi Link Control System and specially-designed asymmetrical accordion stretch panels, the Alpinestars SMX Boots offer the best in both ankle protection and unencumbered articulation for accurate shifts and precise inputs to the rear brake. Adorned with strategically placed, ergonomically molded TPU guards, the Alpinestars SMX Plus Boots impart steadfast track protection with many replaceable components for years of faithful service.

Features:

  • Contoured high shin plate protector gives superior impact and abrasion resistance
  • Alpinestars Multi Link Control system provides advanced external protection and support for ankle articulation, limiting hyper-torsion, hyper-extension and hyper- flexion as well as providing Achilles and ankle impact protection
  • Wide heel counter with lateral ventilation extends to the ankle and is combined with a shock absorbing padded insert and self-molding ankle protectors
  • Integrated replaceable bi-injected TPU toe slider features easy screw fixing concept
  • Replaceable heel slider and external side heel slider are positioned to dissipate and absorb shock and promote sliding during an accident
  • Large front and rear asymmetrical accordion zones are optimized to maximize flexibility for maximum comfort and improved safety
  • Advanced microfiber upper construction for lightweight high performance protection
  • Durable sole, designed for improved riding feel, features evenly textured rubber for consistent grip, with aqua dynamic grooves to drain the water efficiently
  • Inner instep made with DuPont™ Kevlar® with metal eyelet lacing closure and a unique lateral zipper offer precise and secure fitting
  • Elastic mounted zipper gives easy closure with excellent fit
  • VELCRO® brand fastener tab locks the zipper pull closed, keeping it flat and secure
  • Micro adjustable ratchet buckle closure on the calf features a hidden strap for security
  • Advanced synthetic forefoot lining, laminated with open cell foam for shock absorption and highly breathable lining in ankle and leg areas for comfort
  • Anatomical/replaceable countered EVA footbed provides arch support and forefoot pedal feeling
  • CE certified EN 13634:2010

Alpinestars Men's Footwear Sizing

Sizing Notes!

We have found the EU-->USA sizing conversions as presented here to be slightly off. Our recommendation for Alpinestar's Men's Footwear: 43: 9-9.5 44: 10-10.5 45: 11

EU Size USA Size
36 3.5
37 4
38 5
39 6
40 6.5
41 7.5
42 8
43 9
44 9.5
45 10.5
46 11.5
47 12
48 12.5
49 13.5
50 14

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

How To Measure

FT Feet What size shoe do you wear?
Product Style RevZilla Item # Manufacturer Product # Availability
Black / 36 1157512 2221015-10-36 Available: Requires 3-5 business days lead time prior to shipment
Black / 37 1157513 2221015-10-37 Available: Requires 3-5 business days lead time prior to shipment
Black / 38 1157514 2221015-10-38 Available: Requires 3-5 business days lead time prior to shipment
Black / 39 1157515 2221015-10-39 Available: Requires 3-5 business days lead time prior to shipment
Black / 40 1157516 2221015-10-40 Out of Stock
Black / 41 1157517 2221015-10-41 Available: Requires 1-3 business days lead time prior to shipment
Black / 42 1157518 2221015-10-42 In Stock: Ships within 24 hours
Black / 43 1157519 2221015-10-43 In Stock: Ships within 24 hours
Black / 44 1157520 2221015-10-44 Available: Requires 1-3 business days lead time prior to shipment
Black / 45 1157521 2221015-10-45 In Stock: Ships within 24 hours
Black / 46 1157522 2221015-10-46 Available: Requires 1-3 business days lead time prior to shipment
Black / 47 1157523 2221015-10-47 In Stock: Ships within 24 hours
Black / 48 1157524 2221015-10-48 Available: Requires 1-3 business days lead time prior to shipment

Shipping

Orders $39.99 and over qualify for our fast free shipping offer. Click Here for FREE Shipping Terms and Conditions.

Please see our International Orders page for orders shipping outside the US.

We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.

Returns

If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
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1 Star
3
0
0
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Bang For The Buck
5.0 / 5
Protection & Durability
5.0 / 5
Features
5.0 / 5
Comfort
4.7 / 5
Style
5.0 / 5
Air Flow
3.7 / 5
Fit
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True
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Footbed
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Wide
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
5 / 5
Style
5 / 5
Fit
Small
True
Large
Air Flow
5 / 5
Perfect- Overall services
I ordered from UAE, it arrived on time minus the weekend of US and UAE, there was no defeat, all new, smell all fresh and ready for use. Worth for the money I paid for. I can assure you 100% on their service if someone had any doubt on REVZILLA.

Boots are so comfy and they matched my size 42.(as per my normal formal shoes)..

All set to take it for my ride.
October 10, 2016
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
5 / 5
Style
5 / 5
Fit
Small
True
Large
Footbed
Narrow
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Air Flow
4 / 5
comfort meets quality
I just received those boots and I cannot testify about protection. However: they fit like a glove right out of the box.

Do pay attention to Revzilla's sizing comment: the designated EU size fits half to one full size larger. I normally wear 9.5-10 in US (and I have wide foot), and the 43 EU is perfect.
Quality-wise: the boots look and feel high-end.
March 22, 2017
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
4 / 5
Style
5 / 5
Fit
Small
True
Large
Footbed
Narrow
Avg
Wide
Air Flow
2 / 5
Real Solid Feel Without Being Clunky
Been using daily since January, and they still look new. I was skeptical about how long the sole would last, but have been pleasantly surprised.

Fit is best with long socks, but short socks are fine too. Ventilation could be a bit better.

The replaceable heel guard is a nice feature, as I tend to hit that as I walk to my bike. Taking these on and off is quite the process though as there is a string tensioning system inside.

Overall, I would definitely buy this boot again.
May 26, 2017
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